FIGURE 4 (in the attachment) shows two inductances connected in parallel across an a.c. supply.
(a) Apply Kirchhoff's voltagelaw to each loop of circuit.
(b) Hence or otherwise obtain the current ratio I1/I2 in terms of the circuit inductances.
(c) See if you can show that L1 and L2 can be replaced by the equivalent inductor of FIGURE 4.
(d) A 1 nF capacitor is placed across the two inductors (FIGURE 4 (c)). If L1 = L2 = L and k = 0.5, determine the required value of L if the minimum current I flows from the supply when it is at a frequency of 1 MHz.
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... Applying Kirchhoff's current law at the upper node, we get ... (b) Now use the mesh-current analysis to derive ... for the mesh currents i1 and i2 in the same circuit. ...
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... 1. FIGURE 1 shows two amplifier circuits, each of which ... 2011 Teesside University Open Learning (Engineering) Analysis of the Op-Amp circuit below (assuming ...
... From law of conservation of energy : Net power ... To apply Kirchhoff's rules, a sign convention is needed ... These problems on circuit analysis have been solved step ...
Analysis of AM circuit. ... e. If he has used the same demodulating circuit, what is the reason ... the Op-Amp doesn't draw any current and using Kirchoff's Current Law...
... This simplifies the subsequent analysis by having two of the ... points of the two Y-sub-circuits connected together ... The transformed circuit will thus look like the ...
